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Solution Structure of the C27A ScYLV P1-P2 Frameshifting Pseudoknot, 20 Lowest Energy Structures
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 2.7mM C27A ScYLV; 100mM KCl; 5mM MgCl2 90% H2O/10% D2O 100mM KCl, 5mM MgCl2 6.0 ambient 283 2 2D NOESY 2.7mM C27A ScYLV; 100mM KCl; 5mM MgCl2 100% D2O 100mM KCl, 5mM MgCl2 6.0 ambient 298 3 2D TOCSY 2.7mM C27A ScYLV; 100mM KCl; 5mM MgCl2 100% D2O 100mM KCl, 5mM MgCl2 6.0 ambient 298 4 TROSY 2.7mM C27A ScYLV; 100mM KCl; 5mM MgCl2 100% D2O
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 500
NMR Refinement Method Details Software simulated annealing starting with random coordinates followed by refinement with residual dipolar couplings NMRPipe
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 20 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 processing NMRPipe Mac OS X version F. Delaglio, S. Grzesiek, G. W. Vuister, G. Zhu, J. Pfeifer and A. Bax 2 data analysis Sparky 3 T. D. Goddard and D. G. Kneller 3 refinement XPLOR-NIH 2.10 G. Marius Clore , John Kuszewski, Charles D. Schwieters, and Nico Tjandra